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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fengfa An

Bib: 14577 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:34
3.11 mi
Rank: #10712
Start → 5K
22:34 | 7:16/mi
10K
45:21
6.21 mi
Rank: #11056 (-344)
5K → 10K
22:47 | 7:20/mi
15K
1:08:08
9.32 mi
Rank: #11127 (-71)
10K → 15K
22:47 | 7:20/mi
20K
1:31:14
12.43 mi
Rank: #11210 (-83)
15K → 20K
23:06 | 7:27/mi
HALF
1:36:13
13.11 mi
Rank: #11218 (-8)
20K → HALF
4:59 | 7:19/mi
25K
1:54:20
15.53 mi
Rank: #11186 (+32)
HALF → 25K
18:07 | 7:29/mi
30K
2:18:21
18.64 mi
Rank: #11214 (-28)
25K → 30K
24:01 | 7:44/mi
20M
2:29:01
20.00 mi
Rank: #11244 (-30)
30K → 20M
10:40 | 7:52/mi
21M
2:37:44
21.00 mi
Rank: #11406 (-162)
20M → 21M
8:43 | 8:43/mi
35K
2:43:27
21.75 mi
Rank: #11378 (+28)
21M → 35K
5:43 | 7:39/mi
23M
2:53:48
23.00 mi
Rank: #11556 (-178)
35K → 23M
10:21 | 8:17/mi
24M
3:01:53
24.00 mi
Rank: #11658 (-102)
23M → 24M
8:05 | 8:05/mi
40K
3:09:38
24.85 mi
Rank: #11976 (-318)
24M → 40K
7:45 | 9:04/mi
25.2M
3:13:33
25.20 mi
Rank: #12294 (-318)
40K → 25.2M
3:55 | 11:22/mi
FINISH
3:22:14
26.22 mi
Rank: #12545 (-251)
25.2M → FINISH
8:41 | 8:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:13
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:46:01
Pace8:06 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1022:347:1622:34
7:16
-
10K
6.21 mi11:15:5745:217:1822:47
7:20
+0:04
15K
9.32 mi11:38:441:08:087:1922:47
7:20
0:00
20K
12.43 mi12:01:501:31:147:2123:06
7:27
+0:07
HALF
13.11 mi12:06:491:36:137:214:59
7:19
-0:08
25K
15.53 mi12:24:561:54:207:2218:07
7:29
+0:10
30K
18.64 mi12:48:572:18:217:2624:01
7:44
+0:15
20M
20.00 mi12:59:372:29:017:2810:40
7:52
+0:08
21M
21.00 mi13:08:202:37:447:318:43
8:43
+0:51
35K
21.75 mi13:14:032:43:277:315:43
7:39
-1:04
23M
23.00 mi13:24:242:53:487:3410:21
8:17
+0:38
24M
24.00 mi13:32:293:01:537:358:05
8:05
-0:12
40K
24.85 mi13:40:143:09:387:387:45
9:04
+0:59
25.2M
25.20 mi13:44:093:13:337:413:55
11:22
+2:18
FINISH
26.22 mi13:52:503:22:147:448:41
8:32
-2:50

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:16 /mi

Average Pace

7:43 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:42:49

81% of race

Time at Slower Pace

39:25

19% of race

Average Pace: 7:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:1022:347:1622:34
7:16
#10712
10K
6.21 mi11:15:5745:217:1822:47
7:20
#11056
15K
9.32 mi11:38:441:08:087:1922:47
7:20
#11127
20K
12.43 mi12:01:501:31:147:2123:06
7:27
#11210
HALF
13.11 mi12:06:491:36:137:214:59
7:19
#11218
25K
15.53 mi12:24:561:54:207:2218:07
7:29
#11186
30K
18.64 mi12:48:572:18:217:2624:01
7:44
#11214
20M
20.00 mi12:59:372:29:017:2810:40
7:52
#11244
21M
21.00 mi13:08:202:37:447:318:43
8:43
#11406
35K
21.75 mi13:14:032:43:277:315:43
7:39
#11378
23M
23.00 mi13:24:242:53:487:3410:21
8:17
#11556
24M
24.00 mi13:32:293:01:537:358:05
8:05
#11658
40K
24.85 mi13:40:143:09:387:387:45
9:04
#11976
25.2M
25.20 mi13:44:093:13:337:413:55
11:22
#12294
FINISH
26.22 mi13:52:503:22:147:448:41
8:32
#12545
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi107128442844211355(Top 39%)8652(Top 53%)8652(Top 463%)
10K6.21 mi3.10 mi11056-3448586-1448586-14411436(Top 39%)8726(Top 53%)8726(Top 467%)
15K9.32 mi3.11 mi11127-718588-28588-211355(Top 39%)8652(Top 53%)8652(Top 463%)
20K12.43 mi3.11 mi11210-838596-88596-811433(Top 39%)8595(Top 53%)8595(Top 460%)
HALF13.11 mi0.68 mi11218-88593+38593+311254(Top 39%)8620(Top 53%)8620(Top 461%)
25K15.53 mi2.42 mi11186+328561+328561+3211175(Top 39%)8410(Top 51%)8410(Top 450%)
30K18.64 mi3.11 mi11214-288525+368525+3611465(Top 40%)8419(Top 52%)8419(Top 451%)
20M20.00 mi1.36 mi11244-308515+108515+1011728(Top 40%)8432(Top 52%)8432(Top 451%)
21M21.00 mi1.00 mi11406-1628584-698584-6914450(Top 50%)9567(Top 59%)9567(Top 512%)
35K21.75 mi0.75 mi11378+288556+288556+2811886(Top 41%)8384(Top 51%)8384(Top 449%)
23M23.00 mi1.25 mi11556-1788609-538609-5314228(Top 49%)9343(Top 57%)9343(Top 500%)
24M24.00 mi1.00 mi11658-1028613-48613-414285(Top 49%)9279(Top 57%)9279(Top 497%)
40K24.85 mi0.85 mi11976-3188724-1118724-11118669(Top 64%)11189(Top 68%)11189(Top 599%)
25.2M25.20 mi0.35 mi12294-3188859-1358859-13523173(Top 80%)13370(Top 82%)13370(Top 716%)
FINISH26.22 mi1.02 mi12545-2518937-788937-7818240(Top 63%)10996(Top 67%)10996(Top 589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11355

Males

8652

M50-54

8652

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11436

Males

8726

M50-54

8726

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11355

Males

8652

M50-54

8652

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11433

Males

8595

M50-54

8595

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11254

Males

8620

M50-54

8620

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11175

Males

8410

M50-54

8410

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11465

Males

8419

M50-54

8419

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11728

Males

8432

M50-54

8432

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14450

Males

9567

M50-54

9567

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11886

Males

8384

M50-54

8384

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14228

Males

9343

M50-54

9343

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14285

Males

9279

M50-54

9279

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18669

Males

11189

M50-54

11189

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23173

Males

13370

M50-54

13370

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18240

Males

10996

M50-54

10996

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1093
Passed By
2244
Net Change
-1833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10712
5K → 10K110200-344#10712#11056
10K → 15K153200-71#11056#11127
15K → 20K114197-83#11127#11210
20K → HALF2230-8#11210#11218
HALF → 25K139107+32#11218#11186
25K → 30K197200-28#11186#11214
30K → 20M74104-30#11214#11244
20M → 21M50200-162#11244#11406
21M → 35K7648+28#11406#11378
35K → 23M49200-178#11378#11556
23M → 24M56158-102#11556#11658
24M → 40K30200-318#11658#11976
40K → 25.2M5200-318#11976#12294
25.2M → FINISH18200-251#12294#12545
TOTALS10932244-1833
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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